public function getDebits(){
$data = array(
'debit_side.account_code DebitCode',
'group_concat(distinct accounts.name) as DebitAccount',
'group_concat(debit_side.amount) as DebitAmount',
'group_concat(transaction_info.voucher_date) as DebitVoucherDate'
);
$this->db->select($data);
$this->db->from('accounts');
$this->db->join('credit_side','accounts.code = credit_side.account_code','left');
$this->db->join('debit_side','debit_side.transaction_id_dr = credit_side.transaction_id_cr','left');
$this->db->join('transaction_info','transaction_info.transaction_id = credit_side.transaction_id_cr','left');
$this->db->group_by('debit_side.account_code');
$this->db->order_by('debit_side.account_code','ASC');
$query = $this->db->get();
return $query->result_array();
}
public function getCredits()
{
$data = array(
'credit_side.account_code CreditCode',
'group_concat(distinct accounts.name) as CreditAccount',
'group_concat(credit_side.amount) as CreditAmount',
'group_concat(transaction_info.voucher_date) as CreditVoucherDate'
);
$this->db->select($data);
$this->db->from('accounts');
$this->db->join('debit_side','accounts.code = debit_side.account_code','left');
$this->db->join('credit_side','debit_side.transaction_id_dr = credit_side.transaction_id_cr','left');
$this->db->join('transaction_info','transaction_info.transaction_id = credit_side.transaction_id_cr','left');
$this->db->group_by('credit_side.account_code');
$this->db->order_by('credit_side.account_code','ASC');
$query = $this->db->get();
return $query->result_array();
}
Извинете за късния отговор, но това е идеалното нещо, което искате да тествате, преди да правите каквото и да било. исках да създам файл за преглед за това, но изглежда, че е сложно и отнема повече време, което в момента имам
РЕДАКТИРАНО
Това решение може да ви разтърси изгледа, тъй като го тествах. Колкото и да се опитах да комбинирам тези две заявки и успях. Заявката може да изглежда като нещо сложно, но извлича перфектните резултати. Ето го
$data = array(
'debit_side.account_code Code',
'group_concat(distinct accounts.name) as DebitAccount',
'group_concat(debit_side.amount) as DebitAmount',
'group_concat(transaction_info.voucher_date) as DebitVoucherDate',
'(SELECT group_concat(distinct accounts.name) as CreditAccount FROM (accounts)
left JOIN debit_side ON accounts.code = debit_side.account_code
left JOIN credit_side ON debit_side.transaction_id_dr = credit_side.transaction_id_cr
left JOIN transaction_info ON transaction_info.transaction_id = credit_side.transaction_id_cr
group by credit_side.account_code
having credit_side.account_code = `Code`) as CreditAccount',
'(SELECT group_concat(credit_side.amount) as CreditAmount FROM (accounts)
left JOIN debit_side ON accounts.code = debit_side.account_code
left JOIN credit_side ON debit_side.transaction_id_dr = credit_side.transaction_id_cr
left JOIN transaction_info ON transaction_info.transaction_id = credit_side.transaction_id_cr
group by credit_side.account_code
having credit_side.account_code = `Code`) as CreditAmount',
'(SELECT group_concat(transaction_info.voucher_date) as CreditVoucherDate FROM (accounts)
left JOIN debit_side ON accounts.code = debit_side.account_code
left JOIN credit_side ON debit_side.transaction_id_dr = credit_side.transaction_id_cr
left JOIN transaction_info ON transaction_info.transaction_id = credit_side.transaction_id_cr
group by credit_side.account_code
having credit_side.account_code = `Code`) as CreditVoucherDate'
);
$this->db->select($data);
$this->db->from('accounts');
$this->db->join('credit_side','accounts.code = credit_side.account_code','left');
$this->db->join('debit_side','debit_side.transaction_id_dr = credit_side.transaction_id_cr','left');
$this->db->join('transaction_info','transaction_info.transaction_id = credit_side.transaction_id_cr','left');
$this->db->group_by('debit_side.account_code');
$this->db->order_by('debit_side.account_code','ASC');
$query = $this->db->get();
return $query->result_array();
Въпреки че тази заявка работи добре, но ето една модифицирана и оптимизирана версия на тази заявка, аз наистина научих неща от тази заявка, трябва да погледнете и това
Странно поведение на група от в заявка, която трябва да бъде оптимизирана